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SIG BLE Mesh 搭建指南

硬件准备

Raspberry PI3一块
乐鑫ESP32 Devkitc两块
微雪NRF51822开发板两块

软件环境搭建

目前，我们使用运行在Raspberry PI 3上的Bluez作为provisioner。要在Raspberry PI3上运行Bluez meshctl作为provisioner，需要对Raspberry PI的编译选项进行调整，使能一些安全相关特性，才能够正常运行meshctl。在linux上交叉编译Raspberry PI kernel。

Raspberry PI kernel

目前，我们使用运行在Raspberry PI 3上的Bluez作为provisioner。要在Raspberry PI3上运行Bluez meshctl作为provisioner，需要对Raspberry PI的编译选项进行调整，使能一些安全相关特性，才能够正常运行meshctl。在linux上交叉编译Raspberry PI kernel。
下载Raspberry PI系统源代码
git clone https://github.com/raspberrypi/linux.git
设置交叉编译工具链路径。
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[email protected]:~/raspberry-pi/linux$ export CCPREFIX=/home/luwang/raspberry-pi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-
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[email protected]:~/raspberry-pi/linux$ ${CCPREFIX}gcc -v
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Using built-in specs.
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COLLECT_GCC=/home/luwang/raspberry-pi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-gcc
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COLLECT_LTO_WRAPPER=/home/luwang/raspberry-pi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/../libexec/gcc/arm-linux-gnueabihf/4.8.3/lto-wrapper
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Target: arm-linux-gnueabihf
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Configured with: /cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-raspbian-linux/.build/src/gcc-linaro-4.8-2014.01/configure --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu --target=arm-linux-gnueabihf --prefix=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-raspbian-linux/install --with-sysroot=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-raspbian-linux/install/arm-linux-gnueabihf/libc --enable-languages=c,c++,fortran --disable-multilib --enable-multiarch --with-arch=armv6 --with-tune=arm1176jz-s --with-fpu=vfp --with-float=hard --with-pkgversion='crosstool-NG linaro-1.13.1-4.8-2014.01 - Linaro GCC 2013.11' --with-bugurl=https://bugs.launchpad.net/gcc-linaro --enable-__cxa_atexit --enable-libmudflap --enable-libgomp --enable-libssp --with-gmp=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-raspbian-linux/.build/arm-linux-gnueabihf/build/static --with-mpfr=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-raspbian-linux/.build/arm-linux-gnueabihf/build/static --with-mpc=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-raspbian-linux/.build/arm-linux-gnueabihf/build/static --with-isl=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-raspbian-linux/.build/arm-linux-gnueabihf/build/static --with-cloog=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-raspbian-linux/.build/arm-linux-gnueabihf/build/static --with-libelf=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-raspbian-linux/.build/arm-linux-gnueabihf/build/static --enable-threads=posix --disable-libstdcxx-pch --enable-linker-build-id --enable-plugin --enable-gold --with-local-prefix=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-raspbian-linux/install/arm-linux-gnueabihf/libc --enable-c99 --enable-long-long --with-float=hard
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Thread model: posix
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gcc version 4.8.3 20140106 (prerelease) (crosstool-NG linaro-1.13.1-4.8-2014.01 - Linaro GCC 2013.11)
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[email protected]:~/raspberry-pi/linux$
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获取kernel编译文件.config。这里从现有的Raspberry PI上获取内核编译的.config。Raspberry PI上安装的镜像是2017-11-29-raspbian-stretch.img。
在Raspberry PI上输入以下命令，生成内核配置文件
sudo modprobe configs
在linux机器上拷贝生成的Raspberry PI kernel配置文件，并解压。
scp [email protected]:/proc/config.gz PATH_TO_RASPBERRY_PI/linux gunzip -c config.gz > .config
修改配置文件以下配置选项
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CONFIG_CRYPTO_CMAC=y
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CONFIG_CRYPTO_USER_API=y
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CONFIG_CRYPTO_USER_API_HASH=y
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CONFIG_CRYPTO_USER_API_SKCIPHER=y
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编译生成内核
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cd PATH_TO_RASPBERRY_PI/linux
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ARCH=arm CROSS_COMPILE=${CCPREFIX} make
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生成内核modules
ARCH=arm CROSS_COMPILE=${CCPREFIX} INSTALL_MOD_PATH=../modules make modules_install
得到以下log信息
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INSTALL sound/soc/codecs/snd-soc-tas5713.ko
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INSTALL sound/soc/codecs/snd-soc-tpa6130a2.ko
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INSTALL sound/soc/codecs/snd-soc-wm-adsp.ko
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INSTALL sound/soc/codecs/snd-soc-wm5102.ko
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INSTALL sound/soc/codecs/snd-soc-wm8731.ko
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INSTALL sound/soc/codecs/snd-soc-wm8741.ko
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INSTALL sound/soc/codecs/snd-soc-wm8804-i2c.ko
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INSTALL sound/soc/codecs/snd-soc-wm8804.ko
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INSTALL sound/soc/generic/snd-soc-simple-card-utils.ko
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INSTALL sound/soc/generic/snd-soc-simple-card.ko
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INSTALL sound/soc/snd-soc-core.ko
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INSTALL sound/usb/6fire/snd-usb-6fire.ko
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INSTALL sound/usb/caiaq/snd-usb-caiaq.ko
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INSTALL sound/usb/misc/snd-ua101.ko
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INSTALL sound/usb/snd-usb-audio.ko
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INSTALL sound/usb/snd-usbmidi-lib.ko
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INSTALL .modules/lib/firmware/emi26/loader.fw
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INSTALL .modules/lib/firmware/emi26/firmware.fw
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INSTALL .modules/lib/firmware/emi26/bitstream.fw
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INSTALL .modules/lib/firmware/emi62/loader.fw
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INSTALL .modules/lib/firmware/emi62/bitstream.fw
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INSTALL .modules/lib/firmware/emi62/spdif.fw
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INSTALL .modules/lib/firmware/emi62/midi.fw
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INSTALL .modules/lib/firmware/kaweth/new_code.bin
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INSTALL .modules/lib/firmware/kaweth/trigger_code.bin
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INSTALL .modules/lib/firmware/kaweth/new_code_fix.bin
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INSTALL .modules/lib/firmware/kaweth/trigger_code_fix.bin
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INSTALL .modules/lib/firmware/ti_3410.fw
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INSTALL .modules/lib/firmware/ti_5052.fw
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INSTALL .modules/lib/firmware/mts_cdma.fw
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INSTALL .modules/lib/firmware/mts_gsm.fw
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INSTALL .modules/lib/firmware/mts_edge.fw
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INSTALL .modules/lib/firmware/edgeport/boot.fw
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INSTALL .modules/lib/firmware/edgeport/boot2.fw
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INSTALL .modules/lib/firmware/edgeport/down.fw
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INSTALL .modules/lib/firmware/edgeport/down2.fw
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INSTALL .modules/lib/firmware/edgeport/down3.bin
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INSTALL .modules/lib/firmware/whiteheat_loader.fw
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INSTALL .modules/lib/firmware/whiteheat.fw
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INSTALL .modules/lib/firmware/keyspan_pda/keyspan_pda.fw
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INSTALL .modules/lib/firmware/keyspan_pda/xircom_pgs.fw
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INSTALL .modules/lib/firmware/cpia2/stv0672_vp4.bin
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INSTALL .modules/lib/firmware/yam/1200.bin
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INSTALL .modules/lib/firmware/yam/9600.bin
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DEPMOD 4.9.77-v7+
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[email protected]:~/raspberry-pi/linux$
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上半部log由于篇幅原因省略。这里记住版本信息是4.9.77-v7+。
在linux机器上，从linux拷贝生成的kernel到Raspberry PI
cd PATH_TO_RASPBERRY_PI/linux/arch/arm/boot/zImage [email protected]:/tmp/kernel_new.img
在linux机器上，从linux拷贝生成的modules到Raspberry PI
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cd PATH_TO_RASPBERRY_PI/modules
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tar czf modules.tgz *
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scp modules.tgz [email protected]:/tmp
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将拷贝到Raspberry PI上的kernel和modules移动到boot和lib下面
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sudo cp /tmp/kernel_new.img /boot
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sudo tar zxf /tmp/modules.tgz
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sudo cp -rf /tmp/lib/firmware /lib/firmware
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sudo cp -rf /tmp/lib/modules /lib/modules
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在Raspberry PI启动配置文件config.tx，文件最后面加入下面内容，指定从刚生成的kernel_new.img中启动。
kernel=kernel_new.img
重启Raspberry PI
sudo shutdown -r now
确认内核信息已经更新为新生成的kernel
uname -r 4.9.77-v7+
安装后续所需依赖
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sudo apt-get update
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sudo apt-get install -y libusb-dev libdbus-1-dev libglib2.0-dev libudev-dev libical-dev libreadline-dev autotools-dev automake libtool
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json-c

下载json-c源代码
git clone https://github.com/json-c/json-c.git
编译并安装
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cd PATH_TO_JSON_C
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sh autogen.sh
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./configure
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make
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sudo make install
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Bluez

从以下链接下载bluez-5.48.tar.gz，并解压到本地目录
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https://git.kernel.org/pub/scm/bluetooth/bluez.git
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tar xvf bluez-5.48.tar.gz
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修改mesh gatt在处理数据分段时的逻辑，diff如下
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[email protected]:~/bluez$ git diff mesh/gatt.c
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diff --git a/mesh/gatt.c b/mesh/gatt.c
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index 9116a9d..8d564a9 100644
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--- a/mesh/gatt.c
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+++ b/mesh/gatt.c
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@@ -393,7 +393,10 @@ static bool pipe_read(struct io *io, bool prov, void *user_data)
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break;
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​
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res = buf;
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- mesh_gatt_sar(&res, len);
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+ len = mesh_gatt_sar(&res, len);
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+ if (len == 0) {
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+ break;
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+ }
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​
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if (prov)
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prov_data_ready(node, res, len);
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编译安装
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cd PATH_TO_BLUEZ
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./bootstrap
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./configure --enable-mesh --enable-debug
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make
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sudo make install
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Bluetooth controller

Bluetooth controller使用的是zephyr的bluetooth/hci_uart应用，使用的分支branch是v1.10-branch。
修改串口波特率为115200.
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[email protected]:~/zephyr/samples/bluetooth/hci_uart$ git diff nrf5.conf
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diff --git a/samples/bluetooth/hci_uart/nrf5.conf b/samples/bluetooth/hci_uart/nrf5.conf
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index 4a507be..9aea95f 100644
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--- a/samples/bluetooth/hci_uart/nrf5.conf
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+++ b/samples/bluetooth/hci_uart/nrf5.conf
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@@ -4,7 +4,7 @@ CONFIG_UART_CONSOLE=n
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CONFIG_GPIO=y
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CONFIG_SERIAL=y
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CONFIG_UART_INTERRUPT_DRIVEN=y
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-CONFIG_UART_NRF5_BAUD_RATE=1000000
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+CONFIG_UART_NRF5_BAUD_RATE=115200
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CONFIG_UART_NRF5_FLOW_CONTROL=y
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CONFIG_MAIN_STACK_SIZE=512
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CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=51
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Server端和Client端应用程序

下载AliOS-Things源代码
git clone [email protected]:alibaba/AliOS-Things.git
编译生成Server端应用
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cd PATH_TO_AOS
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aos make [email protected] hci_h4=1
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编译生成Client端应用
cd PATH_TO_AOS aos make [email protected] hci_h4=1
将生成的镜像利用esptool烧录到ESP32.

温度监测网络的搭建

温度监测网络包括三种角色，provisioner，server和client。Server是温度信息的发布者，client是温度信息的订阅者。

Provisioning和配置Server节点

在Raspberry PI上，运行并进入meshctl命令行
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[email protected]:~/bluez-5.48/mesh $ ./meshctl .
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Local config directory not provided.
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netkeys = 1
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appkeys = 2
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provisioners = 1
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On/Off client model: new binding 0001
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[NEW] Controller B8:27:EB:B2:E7:4A raspberrypi [default]
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[NEW] Device EC:60:BA:B5:36:D0 AOS Device
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Service added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a
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Char added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000d:
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Char added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000b:
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Service added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service0006
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server节点上电，并开启发现unprovisioned 设备模式，发现新unprovisioned设备
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[meshctl]# discover-unprovisioned on
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SetDiscoveryFilter success
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Discovery started
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Adapter property changed
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[CHG] Controller B8:27:EB:B2:E7:4A Discovering: yes
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Mesh Provisioning Service (00001827-0000-1000-8000-00805f9b34fb)
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Device UUID: dddd0000000000000000000000000000
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OOB: 0000
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认证该设备
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[meshctl]# provision dddd
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Trying to connect Device EC:60:BA:B5:36:D0 AOS Device
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Adapter property changed
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[CHG] Controller B8:27:EB:B2:E7:4A Discovering: no
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Connection successful
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Services resolved yes
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Found matching char: path /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000b, uuid 00002adb-0000-1000-8000-00805f9b34fb
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Found matching char: path /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000d, uuid 00002adc-0000-1000-8000-00805f9b34fb
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Start notification on /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000d
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Characteristic property changed /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000d
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AcquireNotify success: fd 7 MTU 65
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Notify for Mesh Provisioning Out Data started
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Open-Node: 0x1758dc8
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Open-Prov: 0x1757598
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Open-Prov: proxy 0x175a1c8
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Initiated provisioning
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Characteristic property changed /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000b
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AcquireWrite success: fd 8 MTU 65
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GATT-TX: 03 00 10
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GATT-RX: 03 01 01 00 01 00 00 04 00 08 00 00 00
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Got provisioning data (12 bytes)
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01 01 00 01 00 00 04 00 08 00 00 00
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GATT-TX: 03 02 00 00 02 03 04
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GATT-TX: 03 03 09 da d3 a0 1e 4f 15 34 3c 1f 88 e2 1f 93
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GATT-TX: f6 38 9b 8a 2d 3a a0 49 7a 0b 01 c6 5c 61 d9 cc
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GATT-TX: 49 be 26 78 5c 5c de c1 05 86 6f 5a 88 0d 93 b8
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GATT-TX: 60 e2 77 67 3d 72 f4 46 b4 5f d3 b1 87 53 cd 96
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GATT-TX: fc ce
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GATT-RX: 43 03 d2 68 da 6f fe cc f8 97 0e 99 84 e6 eb 93
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GATT-RX: 15 15 aa 1d 15 5b 2a f2 e7 1f 4d c1 93 51 14 29
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GATT-RX: 7e b7 75 0c 8d 5a 51 c8 14 29 8d 3a 73 de fa 95
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GATT-RX: 09 42 7e 7f 0a be e2 ed e5 ff 27 43 26 f7
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GATT-RX: c3 ab 8b ef 6f
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Got provisioning data (65 bytes)
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03 d2 68 da 6f fe cc f8 97 0e 99 84 e6 eb 93 15
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15 aa 1d 15 5b 2a f2 e7 1f 4d c1 93 51 14 29 7e
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b7 75 0c 8d 5a 51 c8 14 29 8d 3a 73 de fa 95 09
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42 7e 7f 0a be e2 ed e5 ff 27 43 26 f7 ab 8b ef
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6f
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Request decimal key (0 - 9999)
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[AOS 1m[mesh] Enter Numeric key:
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查看server命令行OOB输出
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Initializing...
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Bluetooth initialized
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Server
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Mesh initialized
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attention_on()
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OOB Number: 9023
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attention_off()
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在Raspberry PI上键入9023，进行后续provision，后续会打印一长串log
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[AOS 1m[mesh] Enter Numeric key: 9023
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GATT-TX: 03 05 fe 7f b1 04 84 f6 e9 0d 9e c7 62 19 6d 1f
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GATT-TX: 03 64
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GATT-RX: 03 05 ca f5 8e 55 ff 1d 92 86 26 fa 8e 22 8c 33
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GATT-RX: 69 80
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Got provisioning data (17 bytes)
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05 ca f5 8e 55 ff 1d 92 86 26 fa 8e 22 8c 33 69
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80
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GATT-TX: 03 06 d6 63 cd 7c e6 3b b5 9b 2b a3 f5 3e e6 7c
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GATT-TX: 15 f1
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GATT-RX: 03 06 7a 94 aa 7a 3b f3 1c 33 92 cf 8a 3c 86 ec
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GATT-RX: 9d 0c
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Got provisioning data (17 bytes)
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06 7a 94 aa 7a 3b f3 1c 33 92 cf 8a 3c 86 ec 9d
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0c
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Confirmation Validated
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S-Key 5e ee f5 44 72 cc 88 c7 3a 9a 56 db 11 4a d5 44
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S-Nonce 82 b4 a8 f2 7b 9b 76 c7 72 8b 3f e2 07
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DevKey f8 a9 4d 78 25 b8 47 3d 0d 3d 20 50 91 45 db 20
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Data 18 ee d9 c2 a5 6a dd 85 04 9f fc 3c 59 ad 0e 12
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Data 00 00 00 00 00 00 05 01 00
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DataEncrypted + mic b7 8a f4 17 c3 e8 05 66 84 4d d6 5e 22 69 73 1c
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DataEncrypted + mic 90 10 91 8c 5f f7 30 55 bf d1 1c 29 e9 d6 3e 78
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DataEncrypted + mic f1
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GATT-TX: 03 07 b7 8a f4 17 c3 e8 05 66 84 4d d6 5e 22 69
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GATT-TX: 73 1c 90 10 91 8c 5f f7 30 55 bf d1 1c 29 e9 d6
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GATT-TX: 3e 78 f1
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GATT-RX: 03 08
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Got provisioning data (1 bytes)
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08
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Provision success. Assigned Primary Unicast 0100
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Attempting to disconnect from EC:60:BA:B5:36:D0
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Characteristic property changed /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000d
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Write closed
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Service added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a
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Char added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000b:
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Char added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000d:
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Services resolved no
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SetDiscoveryFilter success
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Discovery started
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Adapter property changed
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[CHG] Controller B8:27:EB:B2:E7:4A Discovering: yes
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​
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Mesh Proxy Service (00001828-0000-1000-8000-00805f9b34fb)
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Identity for node 0100
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Trying to connect to mesh
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Adapter property changed
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[CHG] Controller B8:27:EB:B2:E7:4A Discovering: no
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Connection successful
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Services resolved yes
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Found matching char: path /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000b, uuid 00002add-0000-1000-8000-00805f9b34fb
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Found matching char: path /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000d, uuid 00002ade-0000-1000-8000-00805f9b34fb
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Start notification on /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000d
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Characteristic property changed /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000d
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AcquireNotify success: fd 7 MTU 65
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Notify for Mesh Proxy Out Data started
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Trying to open mesh session
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GATT-RX: 01 01 00 d4 76 79 43 3f db 10 4a 00 00 00 05 f4
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GATT-RX: 0a 41 fa b0 af 32 0b
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iv_upd_state = IV_UPD_NORMAL
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Mesh session is open
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Characteristic property changed /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000b
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AcquireWrite success: fd 8 MTU 65
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GATT-TX: 02 f4 9e 64 99 fe 13 cd c8 9b 0e 1c e5 61 82 cc
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GATT-TX: ab f5 83 70
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GATT-TX: 00 f4 b3 a6 53 65 b2 a0 cd 7a 74 9e 95 1d b7 13
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GATT-TX: 06 e6 48 68 d5 5c
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GATT-RX: 02 f4 e7 02 fe d4 84 81 a3 32 e7 6e 4b 1b 74 4a
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GATT-RX: 13 95 f5 61 7f eb
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Proxy Whitelist filter length: 0
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GATT-RX: 00 f4 60 4f af f8 ba 30 1f a6 70 d9 cb 5f 12 dd
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GATT-RX: 8b 0b 71 6b 68 ad 00 90 07 cf ec e0 28 fe
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GATT-RX: 00 f4 2a e4 87 bb f8 21 34 0d 45 4c c3 de 5b e3
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GATT-RX: 21 bb 57 9a 34 94 5a de 4d e8 ca c8 91 cd
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GATT-RX: 00 f4 b7 a0 67 ff da 92 a3 32 4c c2 c2 4e a5 5c
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GATT-RX: 7f 12 c7 5f 02 bc 0b 23 9f 13
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Composition data for node 0100 {
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"cid":"0002",
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"pid":"0000",
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"vid":"0000",
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"crpl":"0005",
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"features":{
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"relay":false,
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"proxy":true,
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"friend":false,
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"lpn":false
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},
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"elements":[
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{
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"elementIndex":0,
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"location":"0000",
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"models":[
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"0000",
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"0001",
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"0002",
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"1100"
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]
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}
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]
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}
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GATT-TX: 00 f4 2b d6 e6 46 66 5b 65 31 1d 78 08 28 5d 16
102
GATT-TX: aa e2 97 b6 18 84 1f 29 7f
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上述log分为两个阶段，第一个阶段是利用provisioning connection进行provision，第二个阶段是建立mesh proxy connection，后续需要在这个connection上传输网络配置信息。
当上述log完整打印后，server端会打印provision成功完成的信息
1
Provisioning completed!
2
Net ID: 0
3
Unicast addr: 0x0100
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接下来，是在刚才建立的mesh proxy connection上传递网络配置信息
首先是进入菜单
1
[AOS Devic-Node-0100]# menu config
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Menu config:
3
Available commands:
4
-------------------
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target <unicast> Set target node to configure
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composition-get [page_num] Get Composition Data
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netkey-add <net_idx> Add network key
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netkey-del <net_idx> Delete network key
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appkey-add <app_idx> Add application key
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appkey-del <app_idx> Delete application key
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bind <ele_idx> <app_idx> <mod_id> [cid] Bind app key to a model
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ttl-set <ttl> Set default TTL
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ttl-get Get default TTL
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pub-set <ele_addr> <pub_addr> <app_idx> <per (step|res)> <re-xmt (cnt|per)> <mod id> [cid]
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Set publication
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pub-get <ele_addr> <model> Get publication
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proxy-set <proxy> Set proxy state
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proxy-get Get proxy state
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ident-set <net_idx> <state> Set node identity state
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ident-get <net_idx> Get node identity state
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relay-set <relay> <rexmt count> <rexmt steps> Set relay
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relay-get Get relay
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hb-pub-set <pub_addr> <count> <period> <features> <net_idx> Set heartbeati publish
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sub-add <ele_addr> <sub_addr> <model id> Subscription add
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sub-get <ele_addr> <model id> Subscription get
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app-get <ele_addr> <model id> Get App Keys
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back Return to main menu
28
version Display version
29
quit Quit program
30
exit Quit program
31
help Display help about this program
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选择配置节点，这里可以看到节点ucast addr是0x0100
1
[AOS Devic-Node-0100]# target 0100
2
​
3
Configuring node 0100
4
​
5
[config: Target = 0100]# target 0100[config: Target = 0100]#
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配置app key
1
[config: Target = 0100]# target 0100[config: Target = 0100]# appkey-add 1
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GATT-TX: 00 f4 e5 ca a3 ba 03 7b db 7f a6 aa 7c 02 25 75
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GATT-TX: 6b 2a cf d4 93 0a 02 c3 8d 22 7d 30 ee 21
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GATT-TX: 00 f4 41 5a 17 27 bf 6f 70 59 1e 4e 60 2d be 4f
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GATT-TX: 1e f9 0d 88 e1 d6 c1 50 f3 51 cc 6d 43 d8
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GATT-RX: 00 f4 04 00 5a d6 cc af 78 b3 eb 70 e5 78 e9 1b
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GATT-RX: 87 fc 43 8c b0 ad 90 a2 7a
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GATT-RX: 00 f4 56 a5 24 11 02 10 62 67 45 42 77 77 3a 7a
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GATT-RX: ec 3e 8f 2f 26 56 4f d3 ba
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Node 0100 AppKey Status Success
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NetKey 000, AppKey 001
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​
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将server节点的element 0的sensor server model (0x1100)绑定到app key index =1的app key上
14
​
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[config: Target = 0100]# bind 0 1 1100
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GATT-TX: 00 f4 cb 2a f4 45 0f 4d 25 b0 47 d8 15 72 ba 89
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GATT-TX: 61 fc ec 15 7e fe 8c dc 30 e6 04
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GATT-RX: 00 f4 af 08 09 a9 12 03 dd fa df 1a 5f e4 7e c1
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GATT-RX: 4f c8 58 84 82 77 8c 62 d1 cb 59 f9
20
Node 0100 Model App Status Success
21
Element 0100 AppIdx 001
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ModelId 1100
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增加sensor server model (0x1100)订阅发布地址0xc000的信息
1
[config: Target = 0100]# sub-add 0100 c000 1100
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GATT-TX: 00 f4 fe fa 07 e1 60 7a 1a ac d1 26 3a 45 8e f7
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GATT-TX: 5e 8e ff 79 9d aa 90 10 ab b8 ef
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GATT-RX: 00 f4 a8 c7 92 53 ee 9e 15 c7 fb 47 3e e8 07 fb
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GATT-RX: c4 ea 8a f7 2d 71 3a 33 da 12 e9 0f
6
​
7
Subscription changed for node 0100 status: Success
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Element Addr: 0100
9
Subscr Addr: c000
10
Model ID: 1100
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设置sensor server model (0x1100)使用app key index = 1的app key发布信息，发布地址是0xc000，
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[config: Target = 0100]# pub-set 0100 c000 1 0 0 1100
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GATT-TX: 00 f4 d1 a1 54 ee 1b 9f 18 4e 3c 44 ab 57 f9 82
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GATT-TX: 73 41 9e 9c ab 3d 5c dd ad 27 c3 18 b7 22
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GATT-TX: 00 f4 d0 95 d8 43 e4 87 12 96 14 bf 52 55 5a 8a
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GATT-TX: ad 00 b0 4c b4 46
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GATT-RX: 00 f4 34 4f 18 3f cf 94 bd 90 49 6a 6d 0e 83 78
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GATT-RX: 0c b8 7c 14 00 7e 3f b6 fa
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GATT-RX: 00 f4 66 8c 52 14 1b f9 b8 e2 d9 27 17 0d b0 87
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GATT-RX: 28 1a 12 65 e6 7f 36 b9 92 c2 c0 79 e8 2d
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GATT-RX: 00 f4 60 7b 6a a5 b6 9b d4 a2 f0 80 5b e6 9e 0b
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GATT-RX: 70 0c c9 34 a3 65 11 7f
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​
13
Set publication for node 0100 status: Success
14
Publication address: 0xc000
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Period: 0 ms
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Retransmit count: 0
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Retransmit Interval Steps: 0
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GATT-TX: 00 f4 d2 0f fb e4 49 24 a0 6c 7d 34 a8 bd dc ca
19
GATT-TX: c6 a8 9f 17 d0 eb 5b 46 31
20
[config: Target = 0100]#
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Provisioning和配置Client节点

在Raspberry PI上，运行并进入meshctl命令行
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[email protected]:~/bluez-5.48/mesh $ ./meshctl .
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Local config directory not provided.
3
netkeys = 1
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appkeys = 2
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provisioners = 1
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provisioned nodes = 1
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On/Off client model: new binding 0001
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[NEW] Controller B8:27:EB:B2:E7:4A raspberrypi [default]
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[NEW] Device D6:FB:47:4F:7E:A9 AOS Device
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Service added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a
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Char added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000d:
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Char added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service000a/char000b:
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Service added /org/bluez/hci0/dev_EC_60_BA_B5_36_D0/service0006
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client节点上电，并开启发现unprovisioned 设备模式，发现新unprovisioned设备
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[meshctl]# discover-unprovisioned on
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SetDiscoveryFilter success
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Discovery started
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Adapter property changed
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[CHG] Controller B8:27:EB:B2:E7:4A Discovering: yes
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Mesh Provisioning Service (00001827-0000-1000-8000-00805f9b34fb)
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Device UUID: dddd0000000000000000000000000000
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OOB: 0000
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认证该设备
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[meshctl]# provision dddd
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Trying to connect Device D6:FB:47:4F:7E:A9 AOS Device
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Adapter property changed
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[CHG] Controller B8:27:EB:B2:E7:4A Discovering: no
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Connection successful
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Service added /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service0006
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Service added /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a
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Char added /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000b:
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Char added /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000d:
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Services resolved yes
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Found matching char: path /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000b, uuid 00002adb-0000-1000-8000-00805f9b34fb
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Found matching char: path /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000d, uuid 00002adc-0000-1000-8000-00805f9b34fb
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Start notification on /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000d
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Characteristic property changed /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000d
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AcquireNotify success: fd 7 MTU 65
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Notify for Mesh Provisioning Out Data started
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Open-Node: 0xe51ab0
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Open-Prov: 0xe59bf0
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Open-Prov: proxy 0xe4c200
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Initiated provisioning
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Characteristic property changed /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000b
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AcquireWrite success: fd 8 MTU 65
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GATT-TX: 03 00 10
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GATT-RX: 03 01 01 00 01 00 00 04 00 08 00 00 00
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Got provisioning data (12 bytes)
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01 01 00 01 00 00 04 00 08 00 00 00
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GATT-TX: 03 02 00 00 02 03 04
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GATT-TX: 03 03 86 03 e8 b6 50 d7 4d 33 e3 fd aa c0 fa 46
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GATT-TX: d5 1c a8 58 91 c1 4d de 96 30 26 8c a0 3c c3 5b
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GATT-TX: c6 87 f4 e9 b9 08 a7 e7 2d 67 ae 3a 7c f7 1c 42
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GATT-TX: 6a da 6d 41 ba 77 17 69 25 a1 75 46 e5 eb 31 ee
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GATT-TX: 07 5d
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GATT-RX: 43 03 26 00 86 9a 35 54 40 b8 be 53 a0 88 e1 55
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GATT-RX: 19 33 ee f4 4d 03 35 12 59 6d a5 63 de a2 0a dc
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GATT-RX: 24 e4 a7 8a 8d 42 27 76 d8 2c a9 87 69 27 68 61
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GATT-RX: 2b 56 f8 97 3c a9 bf de b6 64 00 f5 77 91
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GATT-RX: c3 73 3f 94 62
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Got provisioning data (65 bytes)
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03 26 00 86 9a 35 54 40 b8 be 53 a0 88 e1 55 19
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33 ee f4 4d 03 35 12 59 6d a5 63 de a2 0a dc 24
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e4 a7 8a 8d 42 27 76 d8 2c a9 87 69 27 68 61 2b
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56 f8 97 3c a9 bf de b6 64 00 f5 77 91 73 3f 94
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62
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Request decimal key (0 - 9999)
45
[AOS 1m[mesh] Enter Numeric key:
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查看server命令行OOB输出
1
Initializing...
2
Bluetooth initialized
3
Mesh initialized
4
OOB Number: 4159
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在Raspberry PI上键入4159，进行后续provision，后续会打印一长串log
1
[AOS 1m[mesh] Enter Numeric key: 4159
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GATT-TX: 03 05 20 2e 58 e4 b8 06 93 0d a2 b5 2f 7b eb 16
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GATT-TX: 99 07
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GATT-RX: 03 05 fd ee fd f5 3d 54 71 42 91 92 64 a4 69 46
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GATT-RX: f7 bc
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Got provisioning data (17 bytes)
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05 fd ee fd f5 3d 54 71 42 91 92 64 a4 69 46 f7
8
bc
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GATT-TX: 03 06 e6 4e 15 4c 75 e4 2d 76 d3 0b 13 64 91 f0
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GATT-TX: ac e4
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GATT-RX: 03 06 54 65 35 17 f6 cb 77 bc ae af 19 8e 7c 92
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GATT-RX: 71 f3
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Got provisioning data (17 bytes)
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06 54 65 35 17 f6 cb 77 bc ae af 19 8e 7c 92 71
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f3
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Confirmation Validated
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S-Key b4 dc cb 8f 1d 62 4e c4 95 f5 74 6d ff bc 42 d9
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S-Nonce 54 c1 e5 68 cf a6 ec c0 47 3b 8f f4 25
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DevKey 0c c5 26 e9 12 e3 d2 89 39 20 3a af 27 a4 f9 d2
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Data 18 ee d9 c2 a5 6a dd 85 04 9f fc 3c 59 ad 0e 12
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Data 00 00 00 00 00 00 05 01 01
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DataEncrypted + mic 80 bb ca b9 3f ca ff 49 5d 22 3c d3 5a 70 45 61
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DataEncrypted + mic ae a4 a7 7b b6 15 b6 ed df 7c 47 8f 84 8d d4 dc
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DataEncrypted + mic db
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GATT-TX: 03 07 80 bb ca b9 3f ca ff 49 5d 22 3c d3 5a 70
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GATT-TX: 45 61 ae a4 a7 7b b6 15 b6 ed df 7c 47 8f 84 8d
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GATT-TX: d4 dc db
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GATT-RX: 03 08
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Got provisioning data (1 bytes)
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08
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Provision success. Assigned Primary Unicast 0101
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Attempting to disconnect from D6:FB:47:4F:7E:A9
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Characteristic property changed /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000d
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Write closed
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Service added /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a
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Char added /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000b:
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Char added /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000d:
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Services resolved no
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SetDiscoveryFilter success
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Discovery started
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Adapter property changed
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[CHG] Controller B8:27:EB:B2:E7:4A Discovering: yes
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​
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Mesh Proxy Service (00001828-0000-1000-8000-00805f9b34fb)
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Identity for node 0101
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Trying to connect to mesh
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Adapter property changed
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[CHG] Controller B8:27:EB:B2:E7:4A Discovering: no
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Connection successful
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Services resolved yes
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Found matching char: path /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000b, uuid 00002add-0000-1000-8000-00805f9b34fb
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Found matching char: path /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000d, uuid 00002ade-0000-1000-8000-00805f9b34fb
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Start notification on /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000d
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Characteristic property changed /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000d
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AcquireNotify success: fd 7 MTU 65
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Notify for Mesh Proxy Out Data started
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Trying to open mesh session
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GATT-RX: 01 01 00 d4 76 79 43 3f db 10 4a 00 00 00 05 f4
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GATT-RX: 0a 41 fa b0 af 32 0b
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iv_upd_state = IV_UPD_NORMAL
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Mesh session is open
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Characteristic property changed /org/bluez/hci0/dev_D6_FB_47_4F_7E_A9/service000a/char000b
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AcquireWrite success: fd 8 MTU 65
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GATT-TX: 02 f4 8c 6d ef 98 ac 2e 79 c8 e0 2c 83 2b 4a b4
65
GATT-TX: c9 1f e3 a9
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GATT-TX: 00 f4 95 a2 60 a7 67 ec a4 40 e9 18 1a 69 a4 00
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GATT-TX: c1 54 c7 3d a9 d7
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GATT-RX: 02 f4 35 d1 c4 66 28 17 1b 6d ed 86 f9 26 19 ca
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GATT-RX: d5 6f 3c 9e 7b cd
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Proxy Whitelist filter length: 0
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GATT-RX: 00 f4 98 0a 63 16 58 d9 d6 34 75 81 6d 7e a3 5f
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GATT-RX: 83 2f 1c 58 17 ad 23 17 7d 7b 50 ee 4e 61
73
GATT-RX: 00 f4 cf 10 98 83 f6 b7 13 22 45 a0 6b 53 1b 51
74
GATT-RX: c8 35 4b a7 f4 0e f4 f3 d4 c2 0c 25 12 ec
75
GATT-RX: 00 f4 a3 1e 00 1c 07 b8 e8 a6 9f 29 aa 84 7e eb
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GATT-RX: ee 7a 7c 6b 13 63 37 ce
77
Composition data for node 0101 {
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"cid":"0002",
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"pid":"0000",
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"vid":"0000",
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"crpl":"0005",
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"features":{
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"relay":false,
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"proxy":true,
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"friend":false,
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"lpn":false
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},
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"elements":[
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{
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"elementIndex":0,
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"location":"0000",
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"models":[
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"0000",
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"0001",
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"1102"
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]
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}
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]
99
}
100
GATT-TX: 00 f4 71 66 e6 89 61 44 19 6b c1 75 a4 a9 b8 f2
101
GATT-TX: ed 9b b9 ee 99 b5 96 bc 05
Copied!
上述log分为两个阶段，第一个阶段是利用provisioning connection进行provision，第二个阶段是建立mesh proxy connection，后续需要在这个connection上传输网络配置信息。
当上述log完整打印后，server端会打印provision成功完成的信息
1
Provisioning completed!
2
Net ID: 0
3
Unicast addr: 0x0101
Copied!
接下来，是在刚才建立的mesh proxy connection上传递网络配置信息
首先是进入菜单
1
[AOS Device-Node-0101]# menu config
2
Menu config:
3
Available commands:
4
-------------------
5
target <unicast> Set target node to configure
6
composition-get [page_num] Get Composition Data
7
netkey-add <net_idx> Add network key
8
netkey-del <net_idx> Delete network key
9
appkey-add <app_idx> Add application key
10
appkey-del <app_idx> Delete application key
11
bind <ele_idx> <app_idx> <mod_id> [cid] Bind app key to a model
12
ttl-set <ttl> Set default TTL
13
ttl-get Get default TTL
14
pub-set <ele_addr> <pub_addr> <app_idx> <per (step|res)> <re-xmt (cnt|per)> <mod id> [cid]
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Set publication
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pub-get <ele_addr> <model> Get publication
17
proxy-set <proxy> Set proxy state
18
proxy-get Get proxy state
19
ident-set <net_idx> <state> Set node identity state
20
ident-get <net_idx> Get node identity state
21
relay-set <relay> <rexmt count> <rexmt steps> Set relay
22
relay-get Get relay
23
hb-pub-set <pub_addr> <count> <period> <features> <net_idx> Set heartbeati publish
24
sub-add <ele_addr> <sub_addr> <model id> Subscription add
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sub-get <ele_addr> <model id> Subscription get
26
app-get <ele_addr> <model id> Get App Keys
27
back Return to main menu
28
version Display version
29
quit Quit program
30
exit Quit program
31
help Display help about this program
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选择配置节点，这里可以看到节点ucast addr是0x0101
1
[AOS Device-Node-0101]# target 0101
2
Configuring node 0101
3
[config: Target = 0101]# target 0101[config: Target = 0101]#
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配置app key
1
[config: Target = 0101]# target 0101[config: Target = 0101]# appkey-add 1
2
GATT-TX: 00 f4 2b 37 95 64 e7 fe ba 41 b3 c8 d9 0c f4 0c
3
GATT-TX: 76 36 a4 f0 f9 c4 f8 93 73 8a 3d 7d 7e c1
4
GATT-TX: 00 f4 43 6e 87 5d 09 0b 4b 05 a0 1b c0 48 da a1
5
GATT-TX: bf d6 9b 21 91 68 d8 b0 b4 27 57 90 61 06
6
GATT-RX: 00 f4 7f d6 9d 40 6d bc 10 5f 41 67 68 56 9c d8
7
GATT-RX: b9 77 dc 71 b5 10 ec b1 85
8
GATT-RX: 00 f4 81 91 ee 63 66 b4 5a 42 6f 70 f6 d2 12 93
9
GATT-RX: 2d 9f 21 2d fa a3 89 2f 4b
10
Node 0101 AppKey Status Success
11
NetKey 000, AppKey 001
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将client节点的element 0的sensor client model (0x1102)绑定到app key index =1的app key上
1
[config: Target = 0101]# bind 0 1 1102
2
GATT-TX: 00 f4 97 c8 22 ee 6f 11 c3 c6 7c 5c 4f 88 e4 3d
3
GATT-TX: 36 9e 19 c7 3f a8 f3 d3 d4 7d 90
4
GATT-RX: 00 f4 e9 e9 33 90 5a f3 cb 88 c1 3e 44 af f6 61
5
GATT-RX: d0 ef 47 35 35 c3 03 8a c9 43 01 7d
6
Node 0101 Model App Status Success
7
Element 0101 AppIdx 001
8
ModelId 1102
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增加sensor client model (0x1102)订阅发布地址0xc000的信息
1
[config: Target = 0101]# sub-add 0101 c000 1102
2
GATT-TX: 00 f4 c5 5e 47 70 42 84 3b 28 14 26 60 83 01 69
3
GATT-TX: 7c 25 c3 c2 d9 1d d3 fb c0 e5 65
4
GATT-RX: 00 f4 6f 71 02 d9 ec 00 cf c1 96 f0 3a 7f ea a9
5
GATT-RX: b1 fb 6d 70 31 62 d8 d0 4b 5d 81 a6
6
​
7
Subscription changed for node 0101 status: Success
8
Element Addr: 0101
9
Subscr Addr: c000
10
Model ID: 1102
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设置sensor client model (0x1102)使用app key index = 1的app key发布信息，发布地址是0xc000，
1
[config: Target = 0101]# pub-set 0101 c000 1 0 0 1102
2
GATT-TX: 00 f4 5a 22 c5 d2 d0 76 94 a9 7f 70 6e 64 c1 f3
3
GATT-TX: be 58 43 fc f1 61 f0 ac dc ce 4d 0b 9c f1
4
GATT-TX: 00 f4 1a 8a af 58 92 d2 d5 38 b2 0f 62 56 34 96
5
GATT-TX: 5f 08 9e 5a c6 54
6
GATT-RX: 00 f4 eb 12 ea 4f 6f 1f f8 e6 f2 92 c4 d7 82 a0
7
GATT-RX: ad 9e c9 92 9e 91 d4 a6 3c
8
GATT-RX: 00 f4 2a 11 82 c6 86 27 0a 4a 88 bf a6 02 74 56
9
GATT-RX: d5 2d 28 72 24 cd ae 91 fa dc 72 35 d7 be
10
GATT-RX: 00 f4 a7 08 14 6c 95 bd 62 07 67 1b c6 c8 95 b8
11
GATT-RX: f2 a9 3b 03 d2 82 d1 97
12
​
13
Set publication for node 0101 status: Success
14
Publication address: 0xc000
15
Period: 0 ms
16
Retransmit count: 0
17
Retransmit Interval Steps: 0
18
GATT-TX: 00 f4 f0 60 6a 70 db 3b e2 60 a6 c8 50 d9 03 36
19
GATT-TX: d5 a1 47 c9 2f 25 49 5e 47
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上述配置全部完成后，可以在client节点看到周期性发送温度请求信息和收到回复的log
1
Sensor status Get request sent with OpCode 0x00008231
2
Got the sensor status
3
Sensor ID: 0x2a1f
4
Temperature value: 27
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在server节点可以看到周期性接收到温度请求和发送回复的log
1
Sensor Status Get request received
2
Sensor status sent with OpCode 0x00000052
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Contents
硬件准备
软件环境搭建
Raspberry PI kernel
json-c
Bluez
Bluetooth controller
Server端和Client端应用程序
温度监测网络的搭建
Provisioning和配置Server节点
Provisioning和配置Client节点